تَحَقّق (الأمْرِ) materialization, actualization, becoming a fact, becoming real, coming true; achievement, realization; turning out to be true (right, correct)

تَحَقّق (مِنَ الأمْر) making sure (of), check(ing), checkup, verification; reassurance; ascertainment; certainty, certitude, conviction, positivism, sureness; identification